baber/WOPTO huggingface dataset:
Patent JP-H02174473-A (JP)
Title: Solid-state image pickup element
Inventor: NAKASHIBA YASUTAKA
IPC: H04N5/372
Filed: 1988-12-27
Abstract: PURPOSE:To suppress the deterioration in the after-image characteristic at low illuminance pickup by arranging a readout gate to a part as close as possible in the center of a side on which a photo sensor and a vertical shift register are located adjacently. CONSTITUTION:A readout gate 5 from a photo sensor 1 to a vertical transfer section 2 is arranged to the center of the side where the photo sensor 1 and the vertical transfer section 2 are adjacent to each other to short the longest distance from the readout gate 5 to the photo sensor 1 as short as possible. Thus, the incomplete transfer to the vertical transfer section 2 due to a stall is hardly occurred and the deterioration in the after-image characteristic is reduced.
Patent JP-H10173345-A (JP)
Title: Multilayer printed wiring board
Inventor: NARISAWA HIROSHI
IPC: B32B17/04
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent warping during heat treatment process by employing a laminate having basic material of woven fabric, where the filament composing a yarn has an elastic modulus of specified value or above, as an inner core material and then forming a conductor layer on the conductor layer of the inner core material through an insulation layer containing no reinforcing material. SOLUTION: A woven fabric in which the filament composing the yarn has an elastic modulus of 78.4GPa or above is employed as a basic material for composing an inner core material. Mean elastic modulus of the filaments composing the yarn is employed. The inner core material is formed by impregnating a woven fabric with an epoxy based resin for laminating and drying the woven fabric to produce a prepreg, laminating the required number of prepregs, applying a metal foil to one or both side thereof, hot-pressing the prepregs to produce a metal foil clad laminate and then forming a circuit. Finally, a conductor layer 15 formed on the conductors of the inner core through insulation layer containing no reinforcing fibers, thus forming a multilayer printed wiring board.
Patent JP-H06180806-A (JP)
Title: Semiconductor integrated circuit
Inventor: YOSHINAGA MAKI
IPC: H03K19/018
Filed: 1992-12-10
Abstract: PURPOSE:To compensate a temp. fluctuation and voltage fluctuation and to reduce a substrate area so as to reduce a cost by making a current source circuit having an output current value adjustment function and operation compensation function into a monolithic IC. CONSTITUTION:The write current source circuit 1 outputs writing current to lead/write ICs 2a to 2m by the current control signals I1 to In and head selection signals HS1 to HSm inputted from the control section within a magnetic hard disk memory device. The ICs 2a to 2m execute writing and reading by driving the coils RC1 to RCm of the magnetic head according to the writing current supplied from the circuit 1 at the timing of the signals HS. An intermediate voltage generating circuit 3 consists of diodes D11 to D14 and resistor R11 connected between two kinds of negative power sources, forms the intermediate voltage of a narrow power source voltage width and supplies this voltage to the circuit 1. Then, the current value is changed over in correspondence to the voltage change of the inputted control signals and the current source circuit is diminished and the cost is reduced by making the current source circuit into the monolithic IC.
Patent JP-H08163339-A (JP)
Title: Facsimile equipment
Inventor: SATO MASAKI
IPC: H04N1/21
Filed: 1994-12-08
Abstract: PURPOSE: To obtain the facsimile equipment in which the processing load of a CPU in DMA transfer is relieved without making equipment configuration much complicated. CONSTITUTION: The facsimile equipment applying DMA transfer of image data read by a scanner in the unit of lines to a line buffer memory is provided with a 1st line address latch 21 to set a line unit transfer start address and a 2nd line start address latch 22 to control DMA transfer from the scanner to the line buffer memory for each of two lines. An invalid byte number latch 23 setting a head invalid byte number and a transfer byte number latch 24 to set a valid data transfer byte number are processed in common by each of two lines.
Patent JP-H09169901-A (JP)
Title: Polycarbonate-based resin solution composition and production of film therefrom
Inventor: NITTA HIDEAKI
IPC: C08K5/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a solution composition useful in producing a polycarbonate- based film good in reliability from a substrate and therefore excellent in surface properties, transparency an optical homogeneity, and to offer a producing method for such polycabonate-based film. SOLUTION: This composition comprises (A) a solvent containing 60 or more wt.% of 1,3-dioxolane and capable of dissolving a polycarbonate-based resin, (B) a 1-6C straight or branched chain aliphatic alcohol, and (C) a poltcarbonate-based resin. The component C is contained in quantity of 10 pts.wt. based on 15-90 pts.wt. of the components (A+B), and the component B accounts for 0.5-5wt.% of the whole solvent system. A polycarbonate-based film is obtained by using the above composition.
Patent JP-H05164795-A (JP)
Title: Resistivity meter
Inventor: FUJII SATORU
IPC: G01N27/00
Filed: 1991-12-13
Abstract: PURPOSE:To obtain a resistivity meter which can measure resistivity of a sample to be measured without any problem even if the sample to be measured is a high-resistance n-type semi-insulation semiconductor material. CONSTITUTION:A first probe 31 consists of a metal electrode and a positive voltage is applied to it. A second probe consists of an n-type Si with a Fermi level which is higher than Fermi level of an n-type semi-insulation GaAs semiconductor substrate 21 and a negative voltage is applied to it. The probes 31 and 32 contact the semiconductor substrate 21 with a specified press force, electrons from a battery 33 move through the probe 32, the semiconductor substrate 21, and the probe 31, and then current flows to the semiconductor substrate 21 through the probes 31 and 32.
Patent JP-H05164393-A (JP)
Title: Underfloor air-conditioning system
Inventor: HANZAWA HISASHI
IPC: F24F11/76
Filed: 1991-12-13
Abstract: PURPOSE:To provide an inhabitant with comfortable warm feeling by a method wherein a globe temperature is measured by a globe thermometer and the amount of outlet air from outlet ports on a floor is controlled based on the globe temperature. CONSTITUTION:A controller rotates motors for air outlet grilles 39 based on a globe temperature signal from a globe thermometer 57 to change the opening areas of the air outlet grilles 39 and control the amount of outlet air from outlet ports 37 on a floor. In this case, a globe temperature, which provides inhabitants with the most comfortable warm feeling, is stored in the controller previously and the controller controls the rotation of motors for the outlet grilles 39 so that the value of the globe temperature signal inputted from the globe thermometer 57 coincides with the stored value to change the opening areas of the outlet grilles 39. According to this method, radiation heat from a floor panel 31 is considered and the inhabitants can be provided with the comfortable warm feeling.
Patent JP-H06174768-A (JP)
Title: Pulse duty detecting circuit
Inventor: HATAYA MITSUTERU
IPC: G01R29/02
Filed: 1992-12-10
Abstract: PURPOSE:To obtain a pulse duty detecting circuit in which the variation of duty in three stages can be detected efficiently by a simple circuitry without requiring any divider circuit. CONSTITUTION:The pulse duty detecting circuit comprises a circuit 1 generating a first clock for counting the internal when an input signal pulse has High level, a circuit 2 generating a second clock pulse for counting the interval when the input signal pulse has Low level, and a counter circuit 3 for counting up the first clock during High level interval of input pulse signal while counting down the second clock during Low level interval thereof. This constitution allows significant downsizing of circuitry because the counter circuit can be used commonly and duty can be detected without requiring any divider circuit.
Patent JP-H03195999-A (JP)
Title: Fuel handling apparatus for nuclear reac- tor apparatus
Inventor: DEBUIDO RUISU FUOORUSUTEITSUKU
IPC: G21C19/18
Filed: 1990-11-30
Abstract: PURPOSE: To provide a fuel handling device with which a fuel bundle can be observed in detail or can be easily moved underwater by attaching a hook head equipped with an observation camera to the lower end of a fuel handling mast. CONSTITUTION: A hook head 26 is fixed to the lower end of a fuel handling mast 24 and the head 26 catches the handle 20 of a fuel bundle 18 after descending down through a rector vessel 12 and the water contained in the vessel 12 and lifts and moves the bundle 18. The head 26 has a housing 28 and the housing 28 is provided with a hook 30 for firmly holding the bundle 18 when the head 26 moves the bundle 18 by catching the handle 20. In addition, a television camera is enclosed in the housing 28. Therefore, an operator can easily and safely move the bundle 18 through remote control from a fuel bundle handling platform 22 while the operator observes the underwater state on a television monitor 26 through the camera.
Patent JP-H10215757-A (JP)
Title: Refrigerated bread dough
Inventor: MIURA YASUHIRO
IPC: A21D2/26
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain the bread dough which has the better flavor and sent after braking than those of the conventional refrigerated bread, has excellent extrude and yields the bread approximate to the bread formed of scratch by adding a specific ratio of enzyme pharmaceuticals and diglycerol fatty acid ester to wheat flour. SOLUTION: The diglycerol stearate A is prepd. by dissolving, for example, 100 pts.(wt.) stearic acid at 70 deg.C and adding 10 pts. immobilized lipase pharmaceuticals formed by fixing the lipase derived from Mucor miehei to an anion exchange resin and 29 pts. straight chain type glycerol thereto. Next, the desired bread bough is obtd. by adding 0.0001 to 5(wt.)% α-amylase pharmaceuticals and 0.01 to 20% diglycerol stearate A, in the stage of mixing, to the bread dough for freezing having a compsn. consisting of 100.0 pts.(wt.) hard flour, 12.0 pts. sugar, 1.8 pts. common salt, 10.0 pts. egg, 15.0 pts. fats and oils, 5.0 pts. yeast and 45.0 water.
Patent JP-H03189231-A (JP)
Title: Rain guard of tractor
Inventor: KAWAI ISAMU
IPC: B62D33/06
Filed: 1989-12-20
Abstract: PURPOSE:To prevent breakage of a windshield and allowing a pillar of a safety frame to be used as a railing by bearing the windshield, which is fitted to the safety frame, vibro-isolatedly with an elastic member interposed, wherein a gap is provided is such dimension as admitting insertion of a finger of the driver. CONSTITUTION:In a rain guard of a tractor in which a wind shield (hereafter referred to as FG) 14 is fitted as the fore side of the front part of a four- columnar safety frame 8, a channel-shaped bracket 24 consisting of a plurality of springs fitting with elastic deformation is mounted in each position, upper, middle, and lower of a left and a right front pillar 11 of the safety frame 8. An elastic fitting 18 made of rubber etc. having a screw shaft 19 in the condition protruding ahead is mounted to each bracket 24. A nut 28 is fitted on this screw shaft 19 by inserting it in a hole 15c provided in the FG 14, which thereby is mounted on the fore side of the front part of the safety frame 8, wherein a gap 29 is reserved in such a dimension as allowing insertion of finger of the driver.
Patent JP-H09172562-A (JP)
Title: Gamma correction circuit
Inventor: IKEYAMA HIROMASA
IPC: H04N5/202
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale by devising a gamma correction value stored in a memory. SOLUTION: A linear value representing a linear characteristic is subtracted from a gamma value representing a gamma characteristic provided to an image pickup signal so that a luminance output characteristic of a picture tube is a linear characteristic and the resulting value is stored as a gamma correction value. The gamma correction value is stored in a memory 94 by using a digital code representing a digital logic level of the image pickup signal as a reference. An encoder 93 generates reference data from the digitized input image pickup signal. The gamma correction values referenced by the input image pickup signal are fed to synthesis means 95, 96, 97. A synthesis means adds the input image pickup signal and the gamma correction value to obtain an output image pickup signal with a gamma characteristic added thereto.  Since the gamma correction value is not a shifted black level, codes representing quantization levels are all positive numbers. An adder/subtractor for black level shift is not required.
Patent JP-H06173599-A (JP)
Title: Composite structural segment for rectangular shield with large section
Inventor: ASAI KATSUTOSHI
IPC: E21D11/14
Filed: 1992-12-11
Abstract: PURPOSE:To greatly make lightweight a skeleton in the case a composite structural segment is partially used in comparison with that in the case reinforced concrete is used in the whole by using the composite structural segment constituted of reinforcement and steel frame structurally as a unit in side sections to execute a rectangular shield with a large section. CONSTITUTION:In pieces 5-8 of side sections of a rectangular shield segment, steel frames 11 are combined with reinforced concrete 12 to manufacture a composite structural segment. Notches are provided to the front ends of webs 17a of three T-shape steels 17 used for steel frames as a main structural element on a positive bending side, and stirrups 18 of the reinforced concrete 12 are inserted in the notches, so that a penetration state can be ensured. Besides, two angles 20 and 20 as anchoring members are fastened to both sides of each of webs 17a with a bolt 25 and a nut. If necessary, butt sections of flanges of T-shape steels 17 are welded. According to the constitution, side sections are formed as SRC construction, so that a lightweight skeleton can be obtained.
Patent JP-H10182847-A (JP)
Title: Silica-reinforced rubber composition and its use in tire
Inventor: ZIMMER RENE JEAN
IPC: C08K3/34
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber compsn. in which the sulfur-donating action of a sulfide is separated from the silane coupling action and which exhibits a good reproducibility of physical properties by using an organosilane polysulfide having limited S-S bonds in the preparatory rubber mixing step for producing a rubber compsn. contg. sulfur, a vulcanization accelerator, etc. SOLUTION: 100 pts.wt. sulfur-vulcanizable elastomer selected from among conjugated diene (co)polymers, about 15-100 pts.wt. finely particulate filler (e.g. precipitated silica and a carbon black) contg. about 5-85wt.% carbon black, an organosilicon disulfide/trisulfide represented by formula I (wherein R<1> is a 1-18C alkylene or a 6-12C arylene; n is 2-6 provided the ratio of the case when n is 2, 3, or 4 is under specified conditions; Z is a group represented by formula II; and each R<3> is independently a 1-4C alkyl, phenyl, a 1-8C alkoxy, etc.), about 0.05-2 pts.wt. sulfur, and about 0.1-0.5 pt.wt. vulcanization accelerator are premixed.
Patent JP-H06157362-A (JP)
Title: Production of phenylbutene
Inventor: KOKUBO MASAHIRO
IPC: C07C15/44
Filed: 1992-11-19
Abstract: PURPOSE:To obtain a method for stably producing phenylbutene in high yield for a long period. CONSTITUTION:This method for producing phenylbutene is to make benzene react with 1,3-butadiene in the presence of a high-silica mordenite catalyst prepared by subjecting a hydrocarbon in the presence of water and/or an alcohol to the precoking treatment. Thereby, the phenylbutene can be obtained in high yield and the activity of the catalyst is stable for a long period. Furthermore, the catalyst is readily separated and recovered and reutilizable.
Patent JP-2000158932-A (JP)
Title: Air conditioner for vehicle
Inventor: YAMAMOTO TSUNEO
IPC: B60H1/08
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle making parts usable in common and assembly work common in the air conditioner selectively mounted with a heater unit with specifications with a heater core and a heater unit with specifications without a heater core. SOLUTION: In an indoor unit 1 of an air conditioner, cooling water piping 6 in an engine room out of cooling water piping 6 for circulating engine cooling water to a heater core 5 is used in common. In cooling water piping 6 in a cabin, an inlet pipe 65 connected to the cooling water inlet of the heater core 5, and an outlet pipe 66 connected to the cooling water outlet of the heater core 5, are respectively connected to the cooling water piping 6 in the engine room in the case of specifications with the heater core 5, and the outlet pipe 66 and the inlet pipe 65 are connected by a return pipe in the case of specifications without the heater core 5.
Patent JP-2001150619-A (JP)
Title: Laminated white polyester film
Inventor: YOSHIDA TETSUO
IPC: B32B27/36
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a laminated white polyester film excellent in the adhesiveness with a sublimable dye, having both of surface gloss and whiteness, and suitable for a sublimation type ink image receiving sheet. SOLUTION: A laminated white polyester film comprises a composite film constituted by laminating a polyester layer (A) on the single surface or both surfaces of a white polyester layer (B) and the apparent density thereof is 1.0-below 1.3 g/cm, the cleavage strength thereof is 250-below 500 g/15 mm and the folding endurance thereof is 1,000 or more. The surface glossiness of the polyester layer (A) is 60% or more.
Patent JP-H03194587-A (JP)
Title: Plant operation training simulator
Inventor: MABUCHI NORIAKI
IPC: G09B9/00
Filed: 1989-12-25
Abstract: PURPOSE:To rapidly recognize a training schedule and technique learning level by storing the operation contents executed by respective trainee groups and displaying the contents and day's schedule of the progressing training, the contents of the executed operations and the error condition at the point of the time of the operation on a screen at need. CONSTITUTION:The constituting members of the trainee groups are stored in a member data file 11 of the plant operation training simulator. The correct operating procedures which are basic as well as the contents and day's schedule of the operation training are stored in a basic operation schedule file 13. The contents of the operations executed by the respective trainee groups in the operation training are stored in an operation record file 3. A means 14 for deciding the erroneous operations and a means 15 for deciding the corresponding point of the time decide the error condition of the contents of the operation and the point of the operation time by comparing the information held in the operation record file 3 and the information stored in the basic operation schedule file 13 and a training progress display means 16 arbitrarily displays the contents and day's schedule of the operations of the respective trainee groups well as the contents of the operations and the error condition at the point of the operation time in the executed operation training on a CRT 9.
Patent JP-H11168213-A (JP)
Title: Manufacture of thin film transistor and equipment for manufacturing it
Inventor: SAKAI MASAHIRO
IPC: H01L21/336
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and equipment, which can make a compensation for unbounded atoms in a semiconductor thin film with good controllability. SOLUTION: When unbounded atoms in a thin film transistor formed with a source electrode 8, a drain electrode 9 and a gate electrode 10 are compensated, voltages VS, VD and VG, which are respectively applied to the above respective electrodes, are controlled by an external circuit and while transistor characteristics of the transistor are monitored, a hydrogenation, which is a compensation for unbounded atoms in a semiconductor thin film, is executed. Thereby, the end point of the hydrogenation can be accurately decided. As a result, the formation of the thin film transistor with uniform characteristics can be easily realized and a stable production process, which has little irregularity in the qualities of products, of the transistor can be realized.
Patent JP-H04290223-A (JP)
Title: Semiconductor device having buried contact for penetration prevention and manufacture thereof
Inventor: RUISU SHII PARIRO
IPC: H01L23/522
Filed: 1991-11-22
Abstract: PURPOSE: To provide buried contacts that are adjacent buried contacts (11, 12, 13), formed on the well of a semiconductor device or the main surface of a substrate region (14) and has doped contact regions (29, 30, 31) of a first conductive type and penetration-preventing regions (36, 37, 38) of opposite conductive type surrounding the lower part of the regions. CONSTITUTION: A penetration preventing region is advantageous, if it is of the same conductive type as that of a substrate. A procedure for providing a buried contact with a penetration preventing means by executing additional injection or other impurity introduction stages, while leaving a mask for etching a contact through a dielectric layer does not require additional masks and can be easily incorporated into a current processing. From the above structure and procedure, a buried contact can be densely arranged without excessively doping source/drain regions (40, 42, 44, 46) and formed well region (14), thus avoiding degradation in device performance.
Patent JP-H04198734-A (JP)
Title: Failure diagnostic device for vehicle
Inventor: HOSOGAI TETSUSHI
IPC: G01M17/007
Filed: 1990-11-28
Abstract: PURPOSE:To prevent useless uneasiness from being given to a driver by outputting only failures related to a trouble for running among the failure judgment results of a control system to a reporting means for the driver. CONSTITUTION:A CPU 2 in an electronic control unit ECU 1 compares the signals from sensors 5-8 with the preset references for the self-diagnosis of failures of a control system. Judgment references for the judgment on the output to a warning lamp 12 and the judgment on the transmission to a tester 13 differ. Only serious failures which give a trouble in running or give a large damage to an engine among the failures transmitted to the tester 13 are outputted to the lamp 12. Failures can be precisely confirmed by the tester 13, however minor failures are not reported to a driver, and useless uneasiness is prevented from being given to the driver.
Patent JP-H01175534-A (JP)
Title: Operating device for accelerator and brake
Inventor: NAKANISHI TAKEJI
IPC: B60W10/18
Filed: 1987-12-29
Abstract: PURPOSE:To reduce erroneous operation at the time of carrying out an operation and reduce an empty traveling distance by operating each of an accelerator and brakes via an accelerator-cum-brake pedal. CONSTITUTION:An accelerator-cum-brake pedal 11 is pivotally supported on one end of a movable link 13 via an installing fixture 23 by means of a supporting shaft 14. The bottom end of a brake lever 12 is linked to the movable link 13 by means of a linking pin 16 and further, one end of an accelerator operating wire 20 is joined to the installing fixture 23 of the pedal 11 through a linking pin 22. Hence, as the foot 27 of a driver is placed on this pedal 11 to rotate same, the accelerator operating wire 20 is pulled to operated an accelerator whereas, as the pedal 11 is stepped in, the brake lever 12 is rotated to operate brakes. Also, when both operations are simultaneously carried out, engine speed is lowered by means of an engine slow-down switch 26.